1.你可以做许多事来提高你的记忆力.

1.你可以做许多事来提高你的记忆力.
There are many things you can do ____ your _____.
2.你可以通过活动来做这件事.
You can do it _____ doing ______.
3.健康食品和大量的维生素对你的记忆力正常工作来说是有效的.
Healthy food and plenty of _______ are _______ for your memory to work.
4.你必须允许你的大脑有足够的睡眠.
You must ________ your brain to ______ enough sleep.
5.不充足的的睡眠可能适成问题.
Not enough sleep can _______ _______.